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Individual Calculations July 2009 |
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| Daroza, Eduardo Total change: 10.65 | |   |
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| 2009 Washington Open | Spokane, Washington | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2074 | 2.00 | 4 | 0.71 | 15 | 10.65 | |
|  Sinanan, Josh | | | 2235 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Haessler, Carl | | | 2173 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Davis, Loal | | | 2201 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bragg, David | f | | 2216 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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